Hello hoyles,
Open up the data sheet for the 12F . . . and see, as skimask said no port B, no Port A, funny thing called GPIO.
search here: http://www.google.com/custom?hl=en&c...picbasic.co.uk search for 12F675 or whatever chip you like, lots of examples, use the link above unaltered.
I set it as my home page, except I have it default to web search not picbasic forum search.